gpt-5.4

OpenAI: Self-replicating prompt injections existSep 26, 2026 · SecurityIncident → We Should Be Able to Change Our LanguagesSep 22, 2026 · ProductLaunch → Transformers now runs llama.cpp quantsSep 22, 2026 · OpenSourceRelease → Proactive cyber defense for governments and enterprisesSep 1, 2026 · SecurityIncident → 3 new ways to plan and book travel in SearchAug 25, 2026 · PolicyChange → Reachy Mini goes fully localMay 25, 2026 · Funding → DeepSeek-V4: a million-token context that agents can actually useApr 24, 2026 · ProductLaunch →